Home / 3,231,515.86-4,848,381.06-1,103,094.65

Finding the Fourth Proportional to 3,231,515.86, 4,848,381.06 and 1,103,094.65

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Solution

The fourth proportional to 3,231,515.86, 4,848,381.06 and 1,103,094.65 is: 1,655,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,515.86 : 4,848,381.06 = 1,103,094.65 : x
  2. Step 2: Convert to fraction form
    3,231,515.86/4,848,381.06 = 1,103,094.65/x
  3. Step 3: Cross multiply
    3,231,515.86x = 4,848,381.06 × 1,103,094.65
  4. Step 4: Simplify right side
    3,231,515.86x = 5,348,223,216,431.68
  5. Step 5: Solve for x
    x = 5,348,223,216,431.68/3,231,515.86
  6. Step 6: Final answer
    x = 1,655,019.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.